---

EarthCoordinate.h

Go to the documentation of this file.

// 
#ifndef astro_EarthCoordinate_H
#define astro_EarthCoordinate_H

#include "astro/JulianDate.h"

#include "CLHEP/Vector/ThreeVector.h"
namespace astro {
class EarthCoordinate   {
public:

    EarthCoordinate( double latDeg, double lonDeg , double altitude=0);

    EarthCoordinate( Hep3Vector position, JulianDate jd);


    bool insideSAA()const;

    static double earthRadius();

    double latitude()const;
    double longitude()const;
    double altitude()const;


private:

    double m_lat, m_lon;
    double m_altitude;

    static double  GetGMST(JulianDate J_D);
    static double s_EarthRadius;
};

inline double EarthCoordinate::latitude()const{ return m_lat*180/M_PI;}
inline double EarthCoordinate::longitude()const{ return m_lon*180/M_PI;}
inline double EarthCoordinate::altitude()const{ return m_altitude;}

}
#endif

---